Results 41 to 50 of about 13,012,088 (224)

Review of Automatic Generation Control in Deregulated Environment

, 2017
This paper reviews various control methods for design of Automatic Generation Control (AGC) in the deregulated power system environment. The power system models and control techniques/structures that concern the AGC problem design and implementation ...
Krishnamurthy, Senthil, R. Tzoneva, Tzoneva, Raynitchka, Esmail, M, M. Esmail, S. Krishnamurthy   +5 more
core   +1 more source

An AGC Dynamic Optimization Method Based on Proximal Policy Optimization

Frontiers in Energy Research, 2022
The increasing penetration of renewable energy introduces more uncertainties and creates more fluctuations in power systems than ever before, which brings great challenges for automatic generation control (AGC).
Zhao Liu, Jiateng Li, Pei Zhang, Zhenhuan Ding, Yanshun Zhao   +4 more
doaj   +1 more source

Performance of CSA optimized controllers of DFIGs and AGC to improve frequency regulation of a wind integrated hydrothermal power system

Alexandria Engineering Journal, 2019
In the event of availability of wind and hydro power resources in a predominantly thermal power system, the wind power utilization policy may be chosen judiciously so that the frequency regulation capability of the system improves.
S. Chaine, M. Tripathy
doaj   +1 more source

A scenario on market based automatic generation control [PDF]

, 2005
In a deregulated environment, Automatic Generation\ud Control (AGC), as an ancillary service essential for\ud maintaining the system reliability, acquires a fundamental\ud role to enable power exchanges and to provide better\ud conditions for the ...
Bevrani, Hassan, Hiyama, Takashi
core  

Fundamentals of load frequency control in power system

, 2023
Automatic generation control (AGC) plays a significant role in the control process in a power network to achieve the equilibrium between generation and load in the most cost-effective manner. Moreover, the AGC approach deals with frequency regulation and
Mishra, DK, Li, L, Hossain, MJ, Zhang, J, Dillip Kumar Mishra, Jiangfeng Zhang, Md. Jahangir Hossain, Li Li   +7 more
core   +1 more source

Gonadotropin‐Inhibitory Hormone (GnIH) and Its Receptor GPR147 Mediates Acute Stress‐Induced Activation of the Locus Coeruleus‐SAM Axis

Advanced Science, EarlyView.
ABSTRACT Gonadotropin‐inhibitory hormone (GnIH, also known as RFamide‐related peptide‐3, RFRP‐3) is a hypothalamic neuropeptide that regulates vertebrate reproduction via its receptor GPR147. Although GnIH is known to mediate stress‐induced reproductive suppression, its role in broader stress responses remains unclear.
Jiani Zhang, Hongyu Zhu, Wenqi Wang, Bingqian Shen, Yuanyuan Xin, Xingxing Song, Xuanyi Lu, Lixuan Li, Siting Chen, Xiaochen Zhang, Jialing Zeng, Haodong Zheng, Jianlong Lao, Ke Peng, Yixian Wei, Jiaming Zheng, Chuanhuo Hu, Xiaoye Wang, Xun Li   +18 more
wiley   +1 more source

Lactiplantibacillus Plantarum GUANKE Alleviates Allergic Asthma by Restricting Monocyte‐to‐DC Differentiation Via Microbiota‐Associated IAA

Advanced Science, EarlyView.
Lactiplantibacillus plantarum GUANKE remodels the indigenous gut microbiota and is associated with microbiota‐dependent restoration of circulating IAA. IAA treatment attenuates JAK3‐STAT3 and Jag1‐Notch4‐Hey1 signaling and reduces CX3CR1+Ly6C− monocytic precursor generation and pulmonary CD11b+ DC accumulation, together with reduced Th2 inflammation ...
Yujia He, Jielan Mi, Zhiping Zhao, Xiao Zhang, Zhihan Yang, Kun Yue, Yuanming Huang, Liqiong Song, Xiaoting Wen, Jianguo Xu, Zhihong Ren   +10 more
wiley   +1 more source

A Particle Swarm Optimization Technique Tuned TID Controller for Frequency and Voltage Regulation with Penetration of Electric Vehicles and Distributed Generations

Energies, 2022
An interconnected power system requires specific restrictions to be maintained for frequency, tie-line power, and the terminal voltage of synchronized generators to avoid instability.
Hiramani Shukla, Srete Nikolovski, More Raju, Ankur Singh Rana, Pawan Kumar   +4 more
doaj   +1 more source

Klotho‐Derived Peptide 1 Protects against Acute Kidney Injury by Directly Targeting Mitochondrial ATAD3A

Advanced Science, EarlyView.
This study uncovers that KP1, a Klotho‐derived peptide, protects the kidney against acute kidney injury, a clinical syndrome with high morbidity and mortality. KP1 enters tubular epithelial cells via endocytosis, directly interacts with the mitochondrial ATAD3A/HIGD2A complex, thereby preventing cytochrome c release, and caspases activation, and ...
Xiaoyao Zhang, Shihui Lin, Tianyu Wu, Zhixin Zhang, Hong Zhou, Xue Hong, Youhua Liu   +6 more
wiley   +1 more source

Designing Structure-Dependent MPC-Based AGC Schemes Considering Network Topology

Energies, 2015
This paper presents the important features of structure-dependent model predictive control (MPC)-based approaches for automatic generation control (AGC) considering network topology. Since power systems have various generators under different topologies,
Young-Sik Jang, JoonHyung Park, Yong Tae Yoon   +2 more
doaj   +1 more source